NEW HOLLEY 4150 ALUM ULTRA XP,750 CFM,HARD CORE GRAY,MECHANICAL,МETHANOL

Description: You are bidding on a Brand New Holley 4150 Alum Ultra XP, 750 CFM, Hard Core Gray, Mechanical Secondaries, Compatible with Мethanol (Holley Part #0-80833HBX). Xtreme Performance Holley Ultra XP carburetors features an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship, high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration & internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, adjustable secondary linkage & knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors! NOTE: This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB & Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932. Features: Aluminum Construction Hard Core Gray with black anodized billet aluminum metering block & booster inserts Designed for use on Drag race, circle track, etc. Methanol specific calibration Contoured venturii inlet offers balanced airflow for increased HP Air bleeds moved outward allowing smoother transition of airflow from top of carburetor into venturii Metering blocks feature improved durability, true gasket sealing & fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors) Integrated idle bypass valve Dual 50cc accelerator pumps Fuel bowls provide 20% more fuel capacity while controlling slosh with internal baffling Clear sight windows on both sides of bowls Built in drain plug in front center of bowl provides easy access to empty contents of bowl 8AN (o-ringed) inlet threads .150" stainless needle & seats to control E-85 demand 4 corner idle Elongated (dual pattern) mounting holes allow fitment on intakes with square flange (Holley 4150 style) or large flange (Holley Dominator style) Knurled (hand adjustable) primary & secondary curb idle screws allow for easy idle adjustment without the use of tools Primary throttle shaft capped to prevent entry of debris & contaminates Throttle shaft is slabbed & undercut for improved airflow Factory machined accessory mounting hole for easy addition of adjustable primary throttle stop. New secondary pump cam lever designed to provide positive throttle stop on secondary side Stainless steel adjustable secondary link. Provides choice of 1:1 or progressive secondary throttle actuation for ultimate control of secondary opening rate Baseplate designed with a boss that can be consumer machined for vacuum source Stainless steel throttle plates Specs: Barrels: 4 Billet Color: Hard Core Gray with Black Booster: Down Leg Brand: Holley Carburetor Use: Professional Race CFM: 750 Choke: None Finish: Hard Core Gray Fuel: Methanol Fuel Inlet: Dual Material: Aluminum Model: 4150 Primary Main Jet: 152 Primary Pump Nozzle Size: 50 Product Type: Carburetor Secondaries: Mechanical Secondary Main Jet: 152 Secondary Pump Nozzle Size: 50 Supercharged Application: No Throttle Bore: 1.688 inch Venturii Size: 1.375 inch We also have thousands of other High Performance Parts in our store. Shipping: There is no faster shipping on Ebay. If you pay for the item by 5:00 Eastern, Monday-Friday, we will ship it the same day. If it's after 5:00 EST, we will ship it the next business day. If you pay for the item on the weekend, we will ship it out Monday. Ebay now requires that sellers put a "handling time" on each item and "1 Business Day" is the shortest listed option. WE DON'T HAVE A HANDLING TIME. We ship same day in accordance with the paragraph above. No delays here. We want you to have the parts as bad as you do. Shipping cost will be $9.99 within the continental United States. If you buy 2 or more of our auctions, shipping will certainly be combined to save you money. We will be glad to ship internationally. Just send me a message for an international shipping quote. Accepted payment methods: We accept Paypal. If buyer doesn’t have a Paypal account, he or she can pay with Visa, Mastercard, or Discover through seller’s merchant account.

Price: 1069.99 USD

Location: High Performance Parts

End Time: 2023-12-24T16:24:16.000Z

Shipping Cost: 9.99 USD